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Where is most of the mass of an atom located?
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2. Atoms & Elements
The Atom
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Which of the following atoms is NOT a component of a water molecule?
A
Hydrogen (H)
B
Oxygen (O)
C
None of the above
D
Nitrogen (N)
Guida verificata passo dopo passo1
Step 1: Recall the chemical formula of a water molecule, which is \(\mathrm{H_2O}\). This means water consists of hydrogen and oxygen atoms.
Step 2: Identify the atoms listed in the problem: Hydrogen (H), Oxygen (O), and Nitrogen (N).
Step 3: Compare each atom to the components of water. Hydrogen and oxygen are part of water, but nitrogen is not.
Step 4: Understand that nitrogen is a different element and does not form part of the water molecule's structure.
Step 5: Conclude that the atom NOT a component of a water molecule from the given options is nitrogen (N).
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